266771708

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{134191}}^1$

素因数の和:134273

約数の個数: 24

約数和(自身を含む): 541062144

約数和(自身を除く): 274290436

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 134191, 268382, 536764, 939337, 1878674, 3757348, 9527561, 19055122, 38110244, 66692927, 133385854, 266771708]

約数ペア:

[(1, 266771708), (2, 133385854), (4, 66692927), (7, 38110244), (14, 19055122), (28, 9527561), (71, 3757348), (142, 1878674), (284, 939337), (497, 536764), (994, 268382), (1988, 134191)]